/* ================================================
   GALERÍA ELEGANTE MINIMALISTA - MOBILE FIRST
   ================================================ */

.galeria {
    --grid-gap: 0.75rem;
    --grid-columns: 1;
    --item-aspect: 4 / 5;
    --animation-duration: 0.3s;
    --animation-ease: cubic-bezier(0.4, 0, 0.2, 1);
    
    padding: 4rem 0;
    background: var(--bg-dark);
    position: relative;
    overflow: hidden; /* Para el carrusel */
}


/* Header */
.galeria-header {
    text-align: center;
    margin-bottom: 3rem;
}

.galeria-header h2 {
    font-family: var(--font-script);
    font-size: clamp(2rem, 5vw, 3rem);
    color: var(--accent-beige);
    margin-bottom: 1rem;
    font-weight: 400;
}

.galeria-subtitle {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--text-secondary);
    font-style: italic;
    font-weight: 300;
}

/* Grid adaptativo */
.galeria-grid {
    display: grid;
    grid-template-columns: repeat(var(--grid-columns), 1fr);
    gap: var(--grid-gap);
    max-width: 1200px;
    margin: 0 auto;
}

/* Items de galería */
.galeria-item {
    position: relative;
    aspect-ratio: var(--item-aspect);
    border-radius: 4px;
    overflow: hidden;
    background: var(--bg-card);
    cursor: pointer;
    
    /* Performance optimizations */
    will-change: transform;
    transform: translateZ(0);
    
    /* Animación inicial */
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp var(--animation-duration) var(--animation-ease) forwards;
}

/* Skeleton loading */
.galeria-item.loading {
    background: linear-gradient(
        90deg,
        var(--bg-card) 25%,
        rgba(212, 196, 168, 0.1) 50%,
        var(--bg-card) 75%
    );
    background-size: 200% 100%;
    animation: skeleton 1.5s ease-in-out infinite;
}

.galeria-item.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    border: 2px solid var(--accent-beige);
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

/* Imagen */
.galeria-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--animation-duration) var(--animation-ease);
    filter: brightness(0.9) contrast(1.1);
}

.galeria-item:hover .galeria-image {
    transform: scale(1.05);
    filter: brightness(1) contrast(1);
}

/* Overlay */
.galeria-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(0, 0, 0, 0.4) 0%,
        transparent 50%,
        rgba(0, 0, 0, 0.6) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--animation-duration) var(--animation-ease);
}

.galeria-item:hover .galeria-overlay {
    opacity: 1;
}

.galeria-zoom-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(212, 196, 168, 0.9);
    color: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 600;
    transform: scale(0.8);
    transition: transform var(--animation-duration) var(--animation-ease);
}

.galeria-item:hover .galeria-zoom-icon {
    transform: scale(1);
}

/* Modal */
.galeria-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    
    opacity: 0;
    visibility: hidden;
    transition: all var(--animation-duration) var(--animation-ease);
}

.galeria-modal[aria-hidden="true"] {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.galeria-modal[aria-hidden="false"] {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    z-index: 2;
}

.modal-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1rem;
}

.modal-close {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(212, 196, 168, 0.1);
    border: 1px solid var(--accent-beige);
    color: var(--accent-beige);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--animation-duration) var(--animation-ease);
}

.modal-close:hover,
.modal-close:focus {
    background: var(--accent-beige);
    color: var(--bg-dark);
    transform: scale(1.1);
}

.modal-close svg {
    width: 20px;
    height: 20px;
}

.modal-image-container {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 0;
}

#modal-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(212, 196, 168, 0.1);
    border: 1px solid var(--accent-beige);
    color: var(--accent-beige);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--animation-duration) var(--animation-ease);
    opacity: 0.8;
}

.modal-nav:hover,
.modal-nav:focus {
    background: var(--accent-beige);
    color: var(--bg-dark);
    opacity: 1;
    transform: translateY(-50%) scale(1.1);
}

.modal-nav svg {
    width: 20px;
    height: 20px;
}

.modal-prev {
    left: 1rem;
}

.modal-next {
    right: 1rem;
}

.modal-footer {
    text-align: center;
    margin-top: 1rem;
}

.modal-counter {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid var(--accent-beige);
    border-radius: 20px;
    color: var(--accent-beige);
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 400;
}

/* Animaciones */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes skeleton {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Carrusel móvil */
@media (max-width: 767px) {
    .galeria-grid {
        display: flex;
        gap: var(--grid-gap);
        width: calc(300% + (var(--grid-gap) * 2)); /* 3 veces el ancho */
        animation: infiniteScroll 30s linear infinite; /* Cambié de 45s a 30s */
        will-change: transform;
    }
    
    .galeria-item {
        flex: 0 0 calc((100vw - 2rem) / 1.2); /* Ancho de cada item */
        max-width: 280px;
        aspect-ratio: var(--item-aspect);
        border-radius: 8px;
        overflow: hidden;
        background: var(--bg-card);
        cursor: pointer;
        
        /* Performance optimizations */
        will-change: transform;
        transform: translateZ(0);
        
        /* Sin animación inicial en móvil */
        opacity: 1;
        transform: translateY(0);
    }
    
    /* Pausa el carrusel al hacer hover/touch */
    .galeria-grid:hover {
        animation-play-state: paused;
    }
    
    /* Animación del carrusel infinito */
    @keyframes infiniteScroll {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-100% / 3)); /* Mueve 1/3 del total */
        }
    }
    
    /* Ajustes para touch */
    .galeria-item {
        transition: transform 0.2s ease;
    }
    
    .galeria-item:active {
        transform: scale(0.98) translateZ(0);
    }
}

/* Grid normal para tablets y desktop */
@media (min-width: 768px) {
    .galeria-grid {
        display: grid;
        grid-template-columns: repeat(var(--grid-columns), 1fr);
        gap: var(--grid-gap);
        max-width: 1200px;
        margin: 0 auto;
        width: auto;
        animation: none;
    }
    
    .galeria-item {
        /* Animación inicial solo en desktop */
        opacity: 0;
        transform: translateY(20px);
        animation: fadeInUp var(--animation-duration) var(--animation-ease) forwards;
    }
}

/* Responsive Breakpoints actualizados */
@media (min-width: 480px) and (max-width: 767px) {
    .galeria-item {
        flex: 0 0 calc((100vw - 3rem) / 1.5);
        max-width: 320px;
    }
}

@media (min-width: 768px) {
    .galeria {
        --grid-columns: 2;
        --grid-gap: 1rem;
        padding: 6rem 0;
    }
    
    .galeria-header {
        margin-bottom: 4rem;
    }
    
    .galeria-item:nth-child(3n) {
        grid-row: span 1.2;
    }
}

@media (min-width: 1024px) {
    .galeria {
        --grid-columns: 3;
        --grid-gap: 1.25rem;
    }
    
    .galeria-item:nth-child(5n) {
        grid-row: span 1.3;
    }
}

@media (min-width: 1200px) {
    .galeria {
        --grid-columns: 4;
    }
}

/* Reducir animaciones si se prefiere */
@media (prefers-reduced-motion: reduce) {
    .galeria-grid {
        animation: none !important;
    }
    
    .galeria-item,
    .galeria-image,
    .galeria-overlay,
    .galeria-zoom-icon,
    .galeria-modal,
    .modal-close,
    .modal-nav {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Accesibilidad */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Focus visible */
.galeria-item:focus,
.modal-close:focus,
.modal-nav:focus {
    outline: 2px solid var(--accent-beige);
    outline-offset: 2px;
}

/* Reducir animaciones si se prefiere */
@media (prefers-reduced-motion: reduce) {
    .galeria-item,
    .galeria-image,
    .galeria-overlay,
    .galeria-zoom-icon,
    .galeria-modal,
    .modal-close,
    .modal-nav {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Touch optimizations */
@media (pointer: coarse) {
    .galeria-overlay {
        opacity: 0.6;
    }
    
    .modal-nav {
        opacity: 1;
        background: rgba(212, 196, 168, 0.2);
    }
}